4197640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6173}}^1$

素因数の和:6201

約数の個数: 32

約数和(自身を含む): 10001880

約数和(自身を除く): 5804240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6173, 12346, 24692, 30865, 49384, 61730, 104941, 123460, 209882, 246920, 419764, 524705, 839528, 1049410, 2098820, 4197640]

約数ペア:

[(1, 4197640), (2, 2098820), (4, 1049410), (5, 839528), (8, 524705), (10, 419764), (17, 246920), (20, 209882), (34, 123460), (40, 104941), (68, 61730), (85, 49384), (136, 30865), (170, 24692), (340, 12346), (680, 6173)]